.#{$namespace}-sider {
  &-logo{
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    &-body{
      display: flex;
      align-items: center;
      justify-content: center;
      &-icon{
        margin-right: 10px;
        width: 30px;
        height: 30px;
      }
    }
    &-icon{
      width: 50px;
      height: 50px;
    }
  }
}